{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["patch vulnerability", "data breach", "phishing", "ransom", "discover vulnerability"], "input": "Greenfield , Indiana - based Hancock Health paid hackers 4 bitcoin or about $ 47,000 to unlock its network on Saturday , after the health system fell victim to a ransomware attack on Thursday night ."}
{"patch vulnerability": [], "data breach": [], "phishing": [], "ransom": ["ransomware attack"], "discover vulnerability": []}